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In page Cerebroretinal microangiopathy with calcifications and cysts:

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Neurologic symptoms and signs vary depending on the site of the brain abnormalities. Common symptoms are partial epilepsy, asymmetric spasticity, ataxia and cognitive impairment.[1][2][3] The latter affects visuospatial and visuoconstructive skills first. The intracranial pressure can be elevated if cysts develop in the brain. Migraine-like headaches can occur.[citation needed]